Безопасность и доставляемость почты · grade A
v=spf1 include:_spf.mlsend.com include:_spf.google.com include:mktomail.com include:_spf.salesforce.com include:stspg-customer.com include:spf.mandrillapp.com ip4:208.86.168.7 ip4:135.84.68.123 ip4:206.152.14.54 ip4:135.84.79.54 ~all